pnpscada-user
2018-09-26 15:10
Last Edited 2024-09-04 15:43
Please assist what does this message mean when I try run 'communication monitor'. my graphs are showing grey all over..?
'Explanation: It did connect correctly, and there seems to be a meter on the port, but the connection is not good. It will probably come in if you run it with 30 retries.'
pnpscada-user
2012-09-10 15:38
The CT ratio on that meter seems to be incorrect.
The meter says 250/5 and the CT ratio under Edit->Meter Details says 1/1.
The error is a bit vague, however, as a quick fix, if you click the link
at the top right of the communication monitor "debug mode", you'll get this
error message:
CT discrepancy: 250/5 read from meter is not equal to db 1/1